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authorJoel Sherrill <joel.sherrill@OARcorp.com>2000-06-14 20:22:31 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2000-06-14 20:22:31 +0000
commit9b05600b2cc0407688548fe479fecb7ebfb5bbee (patch)
tree35c7346dcddad669e904513b4c2db004ae97eb45 /c/src/lib/include
parent07f0442695ca106bb3c6ed22b665e0d069c17d84 (diff)
downloadrtems-9b05600b2cc0407688548fe479fecb7ebfb5bbee.tar.bz2
*** empty log message ***
Diffstat (limited to 'c/src/lib/include')
-rw-r--r--c/src/lib/include/ioccom.h80
-rw-r--r--c/src/lib/include/rtems/libio.h10
-rw-r--r--c/src/lib/include/sys/Makefile.am4
-rw-r--r--c/src/lib/include/sys/filio.h3
-rw-r--r--c/src/lib/include/sys/ioccom.h93
5 files changed, 179 insertions, 11 deletions
diff --git a/c/src/lib/include/ioccom.h b/c/src/lib/include/ioccom.h
new file mode 100644
index 0000000000..44db3343c8
--- /dev/null
+++ b/c/src/lib/include/ioccom.h
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ioccom.h 8.2 (Berkeley) 3/28/94
+ * $Id$
+ */
+
+#ifndef _SYS_IOCCOM_H_
+#define _SYS_IOCCOM_H_
+
+/* the definitions were moved to a common placed so they could be shared */
+#include <sys/rtems_ioccom.h>
+
+#if 0
+/*
+ * Ioctl's have the command encoded in the lower word, and the size of
+ * any in or out parameters in the upper word. The high 3 bits of the
+ * upper word are used to encode the in/out status of the parameter.
+ */
+#define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */
+#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
+#define IOCBASECMD(x) ((x) & ~(IOCPARM_MASK << 16))
+#define IOCGROUP(x) (((x) >> 8) & 0xff)
+
+#define IOCPARM_MAX PAGE_SIZE /* max size of ioctl, mult. of PAGE_SIZE */
+#define IOC_VOID 0x20000000 /* no parameters */
+#define IOC_OUT 0x40000000 /* copy out parameters */
+#define IOC_IN 0x80000000 /* copy in parameters */
+#define IOC_INOUT (IOC_IN|IOC_OUT)
+#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */
+
+#define _IOC(inout,group,num,len) \
+ (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
+#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
+#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
+#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
+/* this should be _IORW, but stdio got there first */
+#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
+#endif
+
+#ifndef KERNEL
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int ioctl __P((int, int, ...));
+__END_DECLS
+
+#endif /* !KERNEL */
+
+#endif /* !_SYS_IOCCOM_H_ */
diff --git a/c/src/lib/include/rtems/libio.h b/c/src/lib/include/rtems/libio.h
index d5255769e6..5df9cccc24 100644
--- a/c/src/lib/include/rtems/libio.h
+++ b/c/src/lib/include/rtems/libio.h
@@ -22,6 +22,7 @@
#include <rtems.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <sys/ioctl.h>
/*
* Define data types which must be constructed using forward references.
@@ -446,15 +447,6 @@ typedef int (*rtems_libio_lseek_t)(
);
/*
- * IOCTL values
- */
-
-#define RTEMS_IO_GET_ATTRIBUTES 1
-#define RTEMS_IO_SET_ATTRIBUTES 2
-#define RTEMS_IO_TCDRAIN 3
-#define FIONREAD 4
-
-/*
* The following macros are used to build up the permissions sets
* used to check permissions. These are similar in style to the
* mode_t bits and should stay compatible with them.
diff --git a/c/src/lib/include/sys/Makefile.am b/c/src/lib/include/sys/Makefile.am
index aa8c375690..a5db29eafc 100644
--- a/c/src/lib/include/sys/Makefile.am
+++ b/c/src/lib/include/sys/Makefile.am
@@ -14,9 +14,9 @@ else
NEWLIB_H_FILES += termios.h
endif
-H_FILES = utime.h $(NEWLIB_H_FILES) $(NETWORKING_H_FILES)
+H_FILES = ioccom.h utime.h $(NEWLIB_H_FILES) $(NETWORKING_H_FILES)
-noinst_HEADERS = utime.h termios.h ioctl.h
+noinst_HEADERS = utime.h termios.h ioctl.h rtems_ioccom.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/sys \
$(H_FILES:%=$(PROJECT_INCLUDE)/sys/%)
diff --git a/c/src/lib/include/sys/filio.h b/c/src/lib/include/sys/filio.h
index b82a649c0f..5a8b7e4bbb 100644
--- a/c/src/lib/include/sys/filio.h
+++ b/c/src/lib/include/sys/filio.h
@@ -44,6 +44,8 @@
#include <sys/ioccom.h>
+/* RTEMS defines all of these in sys/ioccom.h */
+#if 0
/* Generic file-descriptor ioctl's. */
#define FIOCLEX _IO('f', 1) /* set close on exec on fd */
#define FIONCLEX _IO('f', 2) /* remove close on exec */
@@ -52,5 +54,6 @@
#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
#define FIOSETOWN _IOW('f', 124, int) /* set owner */
#define FIOGETOWN _IOR('f', 123, int) /* get owner */
+#endif
#endif /* !_SYS_FILIO_H_ */
diff --git a/c/src/lib/include/sys/ioccom.h b/c/src/lib/include/sys/ioccom.h
new file mode 100644
index 0000000000..0d15d34b0e
--- /dev/null
+++ b/c/src/lib/include/sys/ioccom.h
@@ -0,0 +1,93 @@
+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ioccom.h 8.2 (Berkeley) 3/28/94
+ * $Id$
+ */
+
+#ifndef _SYS_IOCCOM_H_
+#define _SYS_IOCCOM_H_
+
+/*
+ * Ioctl's have the command encoded in the lower word, and the size of
+ * any in or out parameters in the upper word. The high 3 bits of the
+ * upper word are used to encode the in/out status of the parameter.
+ */
+#define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */
+#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
+#define IOCBASECMD(x) ((x) & ~(IOCPARM_MASK << 16))
+#define IOCGROUP(x) (((x) >> 8) & 0xff)
+
+#define IOCPARM_MAX PAGE_SIZE /* max size of ioctl, mult. of PAGE_SIZE */
+#define IOC_VOID 0x20000000 /* no parameters */
+#define IOC_OUT 0x40000000 /* copy out parameters */
+#define IOC_IN 0x80000000 /* copy in parameters */
+#define IOC_INOUT (IOC_IN|IOC_OUT)
+#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */
+
+#define _IOC(inout,group,num,len) \
+ (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
+#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
+#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
+#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
+/* this should be _IORW, but stdio got there first */
+#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
+
+/*
+ * IOCTL values
+ */
+
+#define RTEMS_IO_GET_ATTRIBUTES 1
+#define RTEMS_IO_SET_ATTRIBUTES 2
+#define RTEMS_IO_TCDRAIN 3
+
+/* copied from libnetworking/sys/filio.h and commented out there */
+/* Generic file-descriptor ioctl's. */
+#define FIOCLEX _IO('f', 1) /* set close on exec on fd */
+#define FIONCLEX _IO('f', 2) /* remove close on exec */
+#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
+#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
+#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
+#define FIOSETOWN _IOW('f', 124, int) /* set owner */
+#define FIOGETOWN _IOR('f', 123, int) /* get owner */
+
+#ifndef KERNEL
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int ioctl __P((int, int, ...));
+__END_DECLS
+
+#endif /* !KERNEL */
+
+#endif /* !_SYS_IOCCOM_H_ */